<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>用户注销</title>
</head>
<body>
    <form method="post" th:action="@{/bb}">
        <button type="submit" >注销登录</button>
    </form>
</body>
</html>
